SGA1J8AO4 Comparison
| photo | price | summary | rating |
|---|---|---|---|
 | $94.05 | Condition is Used, WATLOW SGA1J8AO4 / SGA1J8AO4 (USED), shipping cost = $12.90 | 99.7% |
The Watlow SGA1J8AO4 is a versatile and reliable temperature controller designed for various industrial heating applications. This temperature controller, part of Watlow's Sensatherm GA series, is a compact, self-contained unit that offers precise temperature control and excellent response time.
The SGA1J8AO4 features a user-friendly digital display that shows temperature settings, process temperature, and alarm status. It also includes four configurable outputs, two of which are high-side solid-state relays, and two are low-side open-drain outputs. These outputs can be used to control heaters, solenoids, or other devices as needed for the specific application.
This temperature controller utilizes a 4-20 mA input to receive process temperature signals, ensuring accurate temperature measurement and control. It also includes a 0-10V analog output for remote temperature indication or recording. The SGA1J8AO4 has a wide operating temperature range of -40 C to 125 C (-40 F to 257 F), making it suitable for use in various industrial environments.
The Watlow SGA1J8AO4 offers several advanced features, including user-programmable alarm settings, a user-configurable keypad lockout, and an easy-to-use software interface for parameter configuration. It also includes a built-in self-diagnostics function that can help identify and troubleshoot issues quickly.
This temperature controller is designed for easy installation and integration into a wide range of industrial heating systems. It is constructed with high-quality materials and components, ensuring long-lasting performance and reliability. The SGA1J8AO4 comes with a 2-year factory warranty and is backed by Watlow's excellent customer support and technical resources.
In summary, the Watlow SGA1J8AO4 is a powerful and versatile temperature controller that offers precise temperature control, excellent response time, and advanced features for various industrial heating applications. Its compact design, user-friendly interface, and wide operating temperature range make it a popular choice for industrial process control systems.
The Watlow SGA1J8AO4 is a temperature controller that is designed for process temperature applications. Here are some pros and cons of buying this temperature controller:
Pros:1. High-performance: The Watlow SGA1J8AO4 is known for its fast response time and high accuracy, making it suitable for applications where precise temperature control is essential.
2. Versatile: This temperature controller can be used with various types of sensors, including thermocouples, RTDs, and resistance temperature detectors.
3. User-friendly: The controller has a clear and intuitive display, making it easy to operate and program.
4. Durable: The Watlow SGA1J8AO4 is built to withstand harsh industrial environments, making it a reliable choice for process temperature control applications.
5. Wide temperature range: The controller can handle temperature ranges from -200 C to 2000 C, making it suitable for a wide range of applications.
Cons:1. Price: The Watlow SGA1J8AO4 is a high-performance temperature controller, and its price reflects its capabilities.
2. Complexity: The controller may be too complex for simple temperature control applications, and its features may not be necessary for all users.
3. Installation: The installation of the controller may require some technical expertise, as it involves wiring sensors and configuring the controller settings.
In conclusion, the Watlow SGA1J8AO4 is a high-performance and versatile temperature controller that is suitable for demanding process temperature control applications. Its fast response time, wide temperature range, and user-friendly interface make it a popular choice among industrial users. However, its price and complexity may make it a less attractive option for simple temperature control applications or budget-conscious users.
If you are looking for a high-performance temperature controller for industrial applications, the Watlow SGA1J8AO4 is a good choice. However, if you have a simpler temperature control application or a limited budget, you may want to consider other options with fewer features and a lower price point.
Details:
Part number SGA1J8AO4. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.
All products are guaranteed to be working but may show signs of use if purchasing a used product. Watlow SGA1J8AO4 / used strip/clamp-on heater,11/2 in.
specifications maxohvac:
- brand: Watlow
- mpn: Sga1j8ao4
- part type: Hvac
offer maxohvac:
- sold #: 11
- price: $94.05
- item condition: Used
- options: ship-to-home
- availability: in stock
- started: february 15, 2026
- in stock #: 1
payments maxohvac:
- wallet: apple-pay
- other
- credit card: diners-club
shipping maxohvac:
- type: fixed
- service: standard
- class: standard
- transit: 30-34 days
returns maxohvac:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 190322
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.5%